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  <title>Create a new iterator from an ArrayObject instance</title>

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</div><hr /><div id="arrayobject.getiterator" class="refentry">
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  <h1 class="refname">ArrayObject::getIterator</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.0.0)</p><p class="refpurpose"><span class="refname">ArrayObject::getIterator</span> &mdash; <span class="dc-title">Create a new iterator from an ArrayObject instance</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-arrayobject.getiterator-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="type"><a href="class.arrayiterator.html" class="type ArrayIterator">ArrayIterator</a></span> <span class="methodname"><strong>ArrayObject::getIterator</strong></span>
    ( <span class="methodparam">void</span>
   )</div>

  <p class="para rdfs-comment">
   Create a new iterator from an <a href="class.arrayobject.html" class="classname">ArrayObject</a> instance.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-arrayobject.getiterator-parameters">
  <h3 class="title">参数</h3>
  <p class="para">此函数没有参数。</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-arrayobject.getiterator-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   An iterator from an <a href="class.arrayobject.html" class="classname">ArrayObject</a>.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-arrayobject.getiterator-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-3890">
    <p><strong>Example #1 <span class="function"><strong>ArrayObject::getIterator()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />$array&nbsp;</span><span style="color: #007700">=&nbsp;array(</span><span style="color: #DD0000">'1'&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #DD0000">'one'</span><span style="color: #007700">,<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #DD0000">'2'&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #DD0000">'two'</span><span style="color: #007700">,<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #DD0000">'3'&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #DD0000">'three'</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$arrayobject&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">ArrayObject</span><span style="color: #007700">(</span><span style="color: #0000BB">$array</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$iterator&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$arrayobject</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getIterator</span><span style="color: #007700">();<br /><br />while(</span><span style="color: #0000BB">$iterator</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">valid</span><span style="color: #007700">())&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #0000BB">$iterator</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">key</span><span style="color: #007700">()&nbsp;.&nbsp;</span><span style="color: #DD0000">'&nbsp;=&gt;&nbsp;'&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">$iterator</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">current</span><span style="color: #007700">()&nbsp;.&nbsp;</span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$iterator</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">next</span><span style="color: #007700">();<br />}<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
    </div>

    <div class="example-contents"><p>以上例程会输出：</p></div>
    <div class="example-contents screen">
<div class="cdata"><pre>
1 =&gt; one
2 =&gt; two
3 =&gt; three
</pre></div>
    </div>
   </div>
  </p>
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